--- uae/src/drawing.c	2018/04/24 16:46:14	1.1.1.4
+++ uae/src/drawing.c	2018/04/24 16:47:27	1.1.1.5
@@ -95,9 +95,9 @@ typedef void (*line_draw_func)(int, int)
 #define LINE_REMEMBERED_AS_PREVIOUS 9
 
 static char *line_drawn;
-static char linestate[(maxvpos + 1)*2 + 1];
+static char linestate[(MAXVPOS + 1)*2 + 1];
 
-uae_u8 line_data[(maxvpos+1) * 2][MAX_PLANES * MAX_WORDS_PER_LINE * 2];
+uae_u8 line_data[(MAXVPOS + 1) * 2][MAX_PLANES * MAX_WORDS_PER_LINE * 2];
 
 static int min_diwstart, max_diwstop, prev_x_adjust, linetoscr_x_adjust, linetoscr_right_x;
 static int linetoscr_x_adjust_bytes;
@@ -113,7 +113,7 @@ static int first_block_line, last_block_
 
 /* These are generated by the drawing code from the line_decisions array for
  * each line that needs to be drawn. */
-static int bplehb, bplham, bpldualpf, bpldualpfpri, bplplanecnt, bplhires;
+static int bplehb, bplham, bpldualpf, bpldualpfpri, bplplanecnt, bplres;
 static int bpldelay1, bpldelay2;
 static int plfpri[3];
 
@@ -130,7 +130,7 @@ static int picasso_redraw_necessary;
 static __inline__ void count_frame (void)
 {
     framecnt++;
-    if (framecnt >= currprefs.framerate)
+    if (framecnt >= currprefs.gfx_framerate)
 	framecnt = 0;
 }
 
@@ -693,7 +693,6 @@ static int linetoscr_diw_end, linetoscr_
  * it must possibly be cleared here. */
 static void pfield_init_linetoscr (void)
 {
-    int ddf_left, ddf_right;
     int mindelay = bpldelay1, maxdelay = bpldelay2;
     if (bpldelay1 > bpldelay2)
 	maxdelay = bpldelay1, mindelay = bpldelay2;
@@ -704,13 +703,15 @@ static void pfield_init_linetoscr (void)
     /* We should really look at DDF also when calculating max_diwstop/min_diwstrt,
      * so that centering works better, but I'm afraid that might cost too many
      * cycles. Plus it's dangerous, see the code below that handles the case
-     * with sprites. */
-    if (dip_for_drawing->nr_sprites == 0) {
-	int hiresadjust = bplhires ? 4 : 8;
-	ddf_left = (((dp_for_drawing->plfstrt + hiresadjust)*2
-		    + mindelay - DISPLAY_LEFT_SHIFT) << lores_shift);
-	ddf_right = (((dp_for_drawing->plfstrt + dp_for_drawing->plflinelen + hiresadjust)*2
-		      + maxdelay - DISPLAY_LEFT_SHIFT) << lores_shift);
+     * with sprites.
+     * The fuzzy_memset_le32 code won't work for AGA, so skip this part here.
+     */
+    if (dip_for_drawing->nr_sprites == 0 || (currprefs.chipset_mask & CSMASK_AGA)) {
+	int hiresadjust = RES_ADJUST (bplres);
+	int ddf_left = (((dp_for_drawing->plfstrt + hiresadjust)*2
+			 + mindelay - DISPLAY_LEFT_SHIFT) << lores_shift);
+	int ddf_right = (((dp_for_drawing->plfstrt + dp_for_drawing->plflinelen + hiresadjust)*2
+			  + maxdelay - DISPLAY_LEFT_SHIFT) << lores_shift);
 
 	if (linetoscr_diw_start < ddf_left)
 	    linetoscr_diw_start = ddf_left;
@@ -734,12 +735,16 @@ static void pfield_init_linetoscr (void)
 	    }
 	}
     } else {
-	int hiresadjust = bplhires ? 4 : 8;
+	/* Conservative case.  */
+	int hiresadjust = RES_ADJUST (bplres);
 	/* We swap mindelay and maxdelay here to get rid of the mindelay != maxdelay check.
 	 * Since we have to do a memset anyway (because there may be sprites),
 	 * we might as well clear all at once. */
-	ddf_left = ((dp_for_drawing->plfstrt + hiresadjust)*2 + maxdelay - DISPLAY_LEFT_SHIFT) << lores_shift;
-	ddf_right = ((dp_for_drawing->plfstrt + dp_for_drawing->plflinelen + hiresadjust)*2 + mindelay - DISPLAY_LEFT_SHIFT) << lores_shift;
+	int ddf_left = ((dp_for_drawing->plfstrt + hiresadjust)*2
+			+ maxdelay - DISPLAY_LEFT_SHIFT) << lores_shift;
+	int ddf_right = ((dp_for_drawing->plfstrt + dp_for_drawing->plflinelen + hiresadjust)*2
+			 + mindelay - DISPLAY_LEFT_SHIFT) << lores_shift;
+
 	if (linetoscr_diw_start < ddf_left) {
 	    int strt = linetoscr_diw_start;
 	    int stop = ddf_left;
@@ -1166,7 +1171,7 @@ static void pfield_doline_unaligned_h (i
 {
     int xpos = dp_for_drawing->plfstrt * 4 - DISPLAY_LEFT_SHIFT * 2;
 
-    if (bplhires) {
+    if (bplres == RES_HIRES) {
 	int xpos1 = xpos + 16 + bpldelay1*2;
 	int xpos2;
 	uae_u8 *dataptr = line_data[lineno];
@@ -1245,7 +1250,7 @@ static void pfield_doline_unaligned_l (i
 {
     int xpos = dp_for_drawing->plfstrt * 2 - DISPLAY_LEFT_SHIFT;
 
-    if (bplhires) {
+    if (bplres == RES_HIRES) {
 	int xpos1 = xpos + 8 + bpldelay1;
 	int xpos2;
 	uae_u8 *dataptr = line_data[lineno];
@@ -1438,7 +1443,7 @@ static void pfield_doline_aligned_h (int
 {
     int xpos = dp_for_drawing->plfstrt * 4 - DISPLAY_LEFT_SHIFT * 2;
 
-    if (bplhires) {
+    if (bplres == RES_HIRES) {
 	if (bplplanecnt > 0) {
 	    int xpos1 = xpos + 16 + (bpldelay1 >= 8 ? 16 : 0);
 	    int xpos2 = xpos + 16 + (bpldelay2 >= 8 ? 16 : 0);
@@ -1481,7 +1486,7 @@ static void pfield_doline_aligned_h (int
 	    }
 #endif
 	} else {
-	    memset(pixdata.apixels, 0, sizeof(pixdata.apixels));
+	    memset (pixdata.apixels, 0, sizeof(pixdata.apixels));
 	}
     } else {
 	if (bplplanecnt > 0) {
@@ -1523,7 +1528,7 @@ static void pfield_doline_aligned_h (int
 	    }
 #endif
 	} else {
-	    memset(pixdata.apixels, 0, sizeof(pixdata.apixels));
+	    memset (pixdata.apixels, 0, sizeof(pixdata.apixels));
 	}
     }
 }
@@ -1532,7 +1537,7 @@ static void pfield_doline_aligned_l (int
 {
     int xpos = dp_for_drawing->plfstrt * 2 - DISPLAY_LEFT_SHIFT;
 
-    if (bplhires) {
+    if (bplres == RES_HIRES) {
 	if (bplplanecnt > 0) {
 	    int xpos1 = xpos + 8 + (bpldelay1 >= 8 ? 8 : 0);
 	    int xpos2 = xpos + 8 + (bpldelay2 >= 8 ? 8 : 0);
@@ -1642,8 +1647,8 @@ static void pfield_adjust_delay (void)
 	int startpos = i == dip_for_drawing->last_delay_change - 1 ? ddf_right + 8 : delay_changes[i+1].linepos;
 	int stoppos = i < dip_for_drawing->first_delay_change ? ddf_left : delay_changes[i].linepos;
 	int j;
-	startpos = PIXEL_XPOS (startpos + (bplhires ? 4 : 8));
-	stoppos = PIXEL_XPOS (stoppos + (bplhires ? 4 : 8));
+	startpos = PIXEL_XPOS (startpos + RES_ADJUST (bplres));
+	stoppos = PIXEL_XPOS (stoppos + RES_ADJUST (bplres));
 	if (currprefs.gfx_lores == 0)
 	    delay1 <<= 1, delay2 <<= 1;
 	else if (currprefs.gfx_lores == 2)
@@ -1676,7 +1681,7 @@ static void init_aspect_maps (void)
 	free (amiga2aspect_line_map);
 
     /* At least for this array the +1 is necessary. */
-    amiga2aspect_line_map = (int *)malloc (sizeof (int) * (maxvpos+1)*2 + 1);
+    amiga2aspect_line_map = (int *)malloc (sizeof (int) * (MAXVPOS + 1)*2 + 1);
     native2amiga_line_map = (int *)malloc (sizeof (int) * gfxvidinfo.height);
 
     if (currprefs.gfx_correct_aspect)
@@ -1687,7 +1692,7 @@ static void init_aspect_maps (void)
     else
 	native_lines_per_amiga_line = 1;
 
-    maxl = (maxvpos+1) * (currprefs.gfx_linedbl ? 2 : 1);
+    maxl = (MAXVPOS + 1) * (currprefs.gfx_linedbl ? 2 : 1);
     min_ypos_for_screen = minfirstline << (currprefs.gfx_linedbl ? 1 : 0);
     max_drawn_amiga_line = -1;
     for (i = 0; i < maxl; i++) {
@@ -1702,6 +1707,7 @@ static void init_aspect_maps (void)
 	max_drawn_amiga_line >>= 1;
 
     if (currprefs.gfx_ycenter && !(currprefs.gfx_correct_aspect)) {
+	/* @@@ verify maxvpos vs. MAXVPOS */
 	extra_y_adjust = (gfxvidinfo.height - (maxvpos << (currprefs.gfx_linedbl ? 1 : 0))) >> 1;
 	if (extra_y_adjust < 0)
 	    extra_y_adjust = 0;
@@ -1879,7 +1885,11 @@ static __inline__ void do_color_changes
  * form. */
 static void pfield_expand_dp_bplcon (void)
 {
-    bplhires = (dp_for_drawing->bplcon0 & 0x8000) == 0x8000;
+    bplres = RES_LORES;
+    if (dp_for_drawing->bplcon0 & 0x8000)
+	bplres = RES_HIRES;
+    if (dp_for_drawing->bplcon0 & 0x40)
+	bplres = RES_SUPERHIRES;
     bplplanecnt = GET_PLANES (dp_for_drawing->bplcon0);
     bplham = (dp_for_drawing->bplcon0 & 0x800) == 0x800;
 #if AGA_CHIPSET == 1 /* The KILLEHB bit exists in ECS, but is apparently meant for Genlock
@@ -1973,7 +1983,7 @@ static __inline__ void pfield_draw_line
 	pfield_expand_dp_bplcon ();
 
 #ifdef LORES_HACK
-	if (gfxvidinfo.can_double && !bplhires && !currprefs.gfx_lores
+	if (gfxvidinfo.can_double && bplres == RES_LORES && !currprefs.gfx_lores
 	    && dip_for_drawing->nr_color_changes == 0 && !bplham)
 	    currprefs.gfx_lores = 2;
 #endif